The Prepworks Thinstore Collapsible Storage Bowls are perfect for preparing foods or simply storing leftovers. Leak-resistant lids help reduce the chance of spills. Simply press to collapse the bowls for compact storage. Set includes a 1-1/2 cup (350 ml) bowl, a 3-cup (700 ml) bowl, and a 5-cup (1.2 L) bowl. Dishwasher safe. Weight: 1.1 lbs. Simply press to collapse the bowls for storage Includes 1-1/2 cup, 3 cup, & 5 cup sizes Storage bowls are dishwasher safe | Progressive International Thinstore Collapsible Bowls